10results about How to "Ensure sufficient" patented technology

The invention relates to the technical field of lithium ion batteries, and discloses a reference electrode, a preparation method thereof and a lithium ion semi-solid battery. The reference electrode comprises a base material as well as a polyether polymer and a lithium salt which wrap the base material, wherein the polyether polymer comprises a structural unit A provided by a monomer a as shown in a formula (a) and a structural unit B provided by a monomer b with a molecular formula as shown in a formula (b); r1, R2, R3 and R4 are the same or different and are respectively selected from one or more of H, halogenated alkyl, cyano, ester group and substituted or unsubstituted carboxyl; m is an integer of 2-5, and n is an integer of 1-3; the reference electrode can well solve the problem that monitoring potential deviates from a true value due to polarization, and has a certain buffering effect on expansion in a high-expansion system test, so that lithium metal is prevented from falling off; # imgabs0 # formula (a); and CmH2mOn, formula (b).

The utility model relates to the technical field of wind shield processing, and disclose a kind of injection mold for wind shield processing, including base and fixed plate, model cavity is set up in base, the middle part of base is provided with through slot, the bottom end of fixed plate is provided with mould core, the top of fixed plate is provided with injection assembly, the inside of mould core is fixedly connected with several exhaust pipes, the middle part of mould core is provided with cavity, injection assembly includes four injection channels fixedly connected in the middle part of fixed plate, the top of four injection channels is fixedly connected with feeding pipe, the inner cavity middle part of feeding pipe is provided with conical flow guide block, injection material is injected into model cavity inner cavity from multiple positions by four injection channels simultaneously, effectively improve injection speed, ensure that material can be more evenly distributed in model cavity inner cavity simultaneously, gas generated in high temperature during mould use is discharged through multiple evenly arranged exhaust pipes, avoid that gas influences the product quality of wind shield.

The invention relates to the technical field of road construction, and provides a road maintenance crack repairing and flattening device which comprises a base, an inclined tamping assembly is arranged in the middle of the bottom end of the base and comprises a fixing plate fixedly arranged at the bottom end of the base, and a first driving chain wheel and two first rotating shafts are arranged on one side of the fixing plate; first connecting rods are arranged on the outer surfaces of the first rotating shafts, second connecting rods are arranged at the bottom end of the base, a third rotating shaft is arranged at the lower ends of the two first connecting rods, a fourth rotating shaft is arranged at the lower ends of the two second connecting rods, and mounting plates are arranged at one ends of the third rotating shaft and the fourth rotating shaft; arc-shaped plates capable of moving in an opening and closing mode are symmetrically arranged at the lower end of the mounting plate. According to the crack repairing and flattening device for road maintenance, the V-shaped structure capable of being adjusted to be opened and closed is matched with the inclined tamping assembly, multidirectional compaction and rapid surface leveling of a crack repairing material are achieved, and the compactness of a repairing layer and the flatness of a road surface are improved.

This utility model discloses an impact-type filling powder box, including a shell, within which a powder box body is installed. A first rotating shaft and two second rotating shafts located on either side of the first rotating shaft pass through the powder box body. A stirring paddle is sleeved on the first rotating shaft, and a slanted plate paddle is sleeved on the second rotating shaft. The powder box body is provided with a driving component for rotating the first and second rotating shafts. This utility model has the advantages of improving the stability of each filling and addressing the issues of low bulk ratio powders having poor flowability, small cavity size, and difficulty in filling.

The utility model provides an ethylbenzene oxidation reaction system. The system comprises a reactor, a plurality of partition plates are sequentially arranged in the reactor from top to bottom, and the multiple partition plates sequentially divide the reactor into at least three reaction areas from top to bottom; the uppermost reaction zone in the reactor is connected with a liquid inlet pipeline, and the side wall of the lowermost reaction zone in the reactor is provided with a product outlet; an airlift pipeline is vertically arranged on the upper surface of the partition plate; an overflow weir is arranged between every two adjacent reaction areas, the top of the overflow weir is lower than the liquid level of the upper reaction area, and the bottom of the overflow weir is a first preset distance away from the bottom of the lower reaction area; an enhanced mass transfer unit is arranged in each reaction zone, a gas inlet of the enhanced mass transfer unit is connected with a gas inlet pipeline for inputting a gas-phase raw material, and the gas-phase raw material enters the reaction zone after being treated by the enhanced mass transfer unit so as to enhance the mass transfer effect between the gas-phase raw material and the liquid-phase raw material. According to the scheme, the reaction efficiency of ethylbenzene peroxidation reaction can be improved.

The present application relates to a method and device for processing hotspot accounts, and belongs to the field of financial payment technology. The method includes: creating ordinary subaccounts, large-amount subaccounts, and sinking subaccounts corresponding to the target account, inheriting the available balance and frozen transaction small balance of the target account to the sinking subaccount; receiving a first account entry request, determining a first ordinary subaccount in an ordinary subaccount according to the first account entry request and a random routing strategy, performing an income freezing operation on the first ordinary subaccount, and increasing the frozen transaction small balance; receiving a first account withdrawal request, determining the original accounting subaccount and the original frozen transaction small balance corresponding to the first account withdrawal request in the ordinary subaccount and the sinking subaccount according to the first account withdrawal request and the original order routing strategy, performing an unfreezing payment operation on the original frozen transaction small balance of the original accounting subaccount, and deducting the account withdrawal amount from the original frozen transaction small balance. The present application can improve the accounting performance, account withdrawal success rate, and account entry / out timeliness of hotspot accounts.

The invention discloses a BIM data acquisition method and system for highway engineering, and relates to the technical field of BIM data acquisition, and the method comprises the steps: importing an initial BIM model, extracting the features of geological information data, outputting the features as a second BIM model, obtaining construction material information data corresponding to geological feature data, outputting the features as a third BIM model, and obtaining the number data of construction materials in real time. According to the method, the efficiency and precision of highway engineering BIM data collection are remarkably improved, exploration point arrangement is optimized through intelligent analysis, efficient information integration and collaborative management are achieved, meanwhile, intelligent construction material management is achieved, and the construction efficiency is improved. In addition, traffic flow simulation is supported, a scientific basis is provided for traffic planning, digital transformation of highway engineering is promoted, the overall level of design, construction and operation management is improved, and remarkable social and economic benefits are achieved.

The present invention relates to the technical field of explosive charging machines, in particular to a packaging device for emulsion explosive rolls, comprising a processing table, a U-shaped frame fixedly connected to the top of the processing table, a filling cylinder placed inside the U-shaped frame, two connecting plates symmetrically arranged and fixedly connected above the side of the filling cylinder, and two first hydraulic cylinders fixedly installed on the top of the U-shaped frame; the present invention drives the filling cylinder to move upward inside an annular plastic film through the piston shaft of the first hydraulic cylinder, and in the process of moving upward, the filling groove at the bottom of the filling cylinder is filled with materials outwardly through the action of a rising filling mechanism, which is beneficial to reducing the drop height of the material during filling, and the filling cylinder is moved upward from the bottom of the annular plastic film for filling, so as to prevent air from being injected during the filling process, reduce the influence on the charge density, and help improve the explosion effect.

The utility model relates to a shield tail brush, sponge is arranged in the shell, and the shell is filled up, the gasbag is connected to the sponge in the shell through the grease injection pipe, the fastening bolt penetrates the shell, and the upper and lower ends are respectively through the nut and resist the upper and lower ends of shell, and the oil is filled in the sponge through the gasbag and grease injection pipe, and the upper and lower ends of shell are resisted by screwing the nut, and the oil in the sponge is extruded and enters the steel wire brush lubrication between upper baffle and lower baffle, the device sets up the sponge in the shell, and the oil is transported in the sponge through the grease injection pipe by the gasbag, and the oil in the sponge is extruded and sent into the steel wire brush lubrication by the cooperation extrusion shell of fastening bolt and nut, and the manual operation mode is replaced more convenient and fast, and the gasbag can be taken down and add oil in the case of insufficient oil, guaranteeing the sufficiency of oil, not affecting normal construction.

The invention provides a space leather production slurry foaming device, and relates to the technical field of leather production equipment.The space leather production slurry foaming device comprises a pre-drying oven, a middle foaming frame body, an upper supporting sliding frame, a middle displacement frame and a slurry baffle, the middle foaming frame body is arranged on the front side of the pre-drying oven, and the upper supporting sliding frame is fixedly arranged on the upper portion of the middle foaming frame body; middle displacement frames are arranged on the two sides of the upper portion of the upper supporting sliding frame, a slurry blocking plate is arranged on the rear side of the upper supporting sliding frame, driving wheels are rotationally arranged on the side faces of the middle displacement frames, the middle displacement frames are arranged at the two ends of middle threaded rods in a threaded connection mode, and upper supporting rods are rotationally arranged on upper rotating shafts of the middle displacement frames in a matched mode. The lower convex strip pushes the tail part of the middle guide plate to stop moving, the tail part of the middle guide plate does not continue to approach the side flow limiting plate, and the pushing amount of the middle guide plate towards one side of the side flow limiting plate to the water-based foaming slurry is reduced, so that the foaming slurry is prevented from overflowing, and the problem that the foaming slurry collides with the baffle is solved; and the problem that the foaming slurry directly overflows outwards along the baffle plate is solved.